CCDBAngiospermsCompositaeHeterothecaHeterotheca sessiliflora subsp. sessiliflora

2 chromosome counts in Heterotheca sessiliflora subsp. sessiliflora:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Heterotheca sessiliflora subsp. sessiliflora Heterotheca sessiliflora (Nutt.) Shinners   18(1) Asteracea Semple 2008 Botany
  Heterotheca sessiliflora subsp. sessiliflora Heterotheca sessiliflora (Nutt.) Shinners   18 eFlora